Circuit Breaker Analyzer

Fully Analyze Circuit Breakers with the Vanguard CT-8000 S3

Vanguard CT-8000 S3 Digital Circuit Breaker AnalyzerThe Vanguard CT-8000 S3 Digital Circuit Breaker Analyzer can fully analyze a circuit breaker’s performance by measuring the main contact and resistor contact time, stroke, velocity, over-travel, bounce back and contact wipes.



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The Vanguard CT-8000 S3 can perform dynamic-resistance tests using a 200-ampere, built-in, DC power supply. One channel is available for performing a dynamic contact resistance test. The resistance measuring range is from 1 micro-ohm to 1,999 micro-ohms.

Rent the Vanguard CT-7000 Digital Circuit Breaker Analyzer from Protec

Vanguard-CT7000.jpgA stand-alone, microcomputer-driven extra high voltage circuit breaker analyzer, the Vanguard CT-7000 Digital Circuit Breaker Analyzer applies a test voltage of 35 Vdc to each of the contact channels thus allowing an analog to digital converter (A/D) to determine if a close, an open or an insertion resistor was the state of contact.